3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ysb.4 | 1 | 2224 | 1213 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.081 | 0.081 | 0.081 | 13.0 | 13 | 13 | 1213 | 1213 | 4305 |
| SRMFix | 1.015 | 1.015 | 1.015 | 223.1 | 223 | 223 | 1423 | 1423 | 6379 |
| initial | 1.075 | 1.075 | 1.075 | 129.4 | 129 | 129 | 1329 | 1329 | 7361 |
| EloSRM | 1.131 | 1.131 | 1.131 | 328.1 | 328 | 328 | 2224 | 2224 | 6129 |
| Odd | 1.186 | 1.186 | 1.186 | 345.6 | 346 | 346 | 1985 | 1985 | 6341 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-01-12 | SRM 645 | 2 | 236 | 516.72 | 1.13 | 328 | 2224 | 6129 | 13 | 1213 | 4305 |